4-n-Nonylphenol, 100 µg/ml, Acetonitrile, 1ml

Cimetidine sulphoxide dihydrochloride, neat, Solvent-neat, Unit 25mg, # of units-1, Cas.no. 54237-72-8

Chloride 2.0 µg/mL (Cl-)

Propachlor ESA sodium salt, 100µg/ml in MeOH, 1ml